Math Main Page => Exercises - Math K   Goal: to practise additions, substraction, regroup between two numbers. To change difficulty, set new values of min/max:     Min: Max:     Addition only: Substract only: All Regroup:
Wednesday March 10 2010 04:27:07 PM		Wednesday March 10 2010 04:27:07 PM Flip Answers
1)	94 - 39 =		1) 55
2)	46 + 53 =		2) 99
3)	78 - 29 =		3) 49
4)	55 - 51 =		4) 4
5)	8 - 3 =		5) 5
6)	50 - 21 =		6) 29
7)	42 - 5 =		7) 37
8)	78 - 24 =		8) 54
9)	8 + 64 =		9) 72
10)	67 - 64 =		10) 3
11)	41 + 61 =		11) 102
12)	55 - 8 =		12) 47
13)	21 + 85 =		13) 106
14)	37 - 12 =		14) 25
15)	88 + 39 =		15) 127
16)	86 + 60 =		16) 146
17)	43 - 2 =		17) 41
18)	96 - 26 =		18) 70
19)	33 - 1 =		19) 32
20)	73 + 97 =		20) 170
Score: ______________

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